SNOW-2962585: Provide a link to minicore source (#2731)

Author: sfc-gh-jszczerbinski

DESCRIPTION.md

@@ -10,7 +10,7 @@ Source code is also available at: https://github.com/snowflakedb/snowflake-conne
 - v4.2.0(January 07,2026)
   - Added `SnowflakeCursor.stats` property to expose granular DML statistics (rows inserted, deleted, updated, and duplicates) for operations like CTAS where `rowcount` is insufficient.
   - Added support for injecting SPCS service identifier token (`SPCS_TOKEN`) into login requests when present in SPCS containers.
-  - Introduced shared library for extended telemetry to identify and prepare testing platform for native rust extensions.
+  - Introduced shared library([source code](https://github.com/snowflakedb/universal-driver/tree/main/sf_mini_core)) for extended telemetry to identify and prepare testing platform for native rust extensions.
 
 - v4.1.1(December 12,2025)
   - Relaxed pandas dependency requirements for Python below 3.12.

README.md

@@ -103,6 +103,8 @@ To ensure the authenticity and integrity of the Python package, follow the steps
   Verified OK
   ````
 
-## NOTE
+## Notes
 
 This library currently does not support GCP regional endpoints.  Please ensure that any workloads using through this library do not require support for regional endpoints on GCP.  If you have questions about this, please contact [Snowflake Support](https://community.snowflake.com/s/article/How-To-Submit-a-Support-Case-in-Snowflake-Lodge).
+
+The driver uses Rust library called sf_mini_core, you can find its source code [here](https://github.com/snowflakedb/universal-driver/tree/main/sf_mini_core)